NO932030L - Enzymatisk fremgangsmaate for adskillelse av racemiske blandinger av delta-valerolaktoner - Google Patents

Enzymatisk fremgangsmaate for adskillelse av racemiske blandinger av delta-valerolaktoner

Info

Publication number
NO932030L
NO932030L NO932030A NO932030A NO932030L NO 932030 L NO932030 L NO 932030L NO 932030 A NO932030 A NO 932030A NO 932030 A NO932030 A NO 932030A NO 932030 L NO932030 L NO 932030L
Authority
NO
Norway
Prior art keywords
delta
valerolactones
beta
enantiomerically pure
acyloxy
Prior art date
Application number
NO932030A
Other languages
English (en)
Other versions
NO932030D0 (no
Inventor
Peter Poechlauer
Marion Wagner
Original Assignee
Chemie Linz Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chemie Linz Gmbh filed Critical Chemie Linz Gmbh
Publication of NO932030D0 publication Critical patent/NO932030D0/no
Publication of NO932030L publication Critical patent/NO932030L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/16—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D309/28—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D309/30—Oxygen atoms, e.g. delta-lactones
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P41/00—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture
    • C12P41/003—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture by ester formation, lactone formation or the inverse reactions
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P17/00—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
    • C12P17/02—Oxygen as only ring hetero atoms
    • C12P17/06—Oxygen as only ring hetero atoms containing a six-membered hetero ring, e.g. fluorescein
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P41/00—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture
    • C12P41/003—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture by ester formation, lactone formation or the inverse reactions
    • C12P41/004—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture by ester formation, lactone formation or the inverse reactions by esterification of alcohol- or thiol groups in the enantiomers or the inverse reaction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Analytical Chemistry (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Det er beskrevet en fremgangsmåte for adskillelse av racemiske blandinger av beta-hydroksy- eller beta- acyloksy-delta-valerolaktoner som i posisjon 2 og/eller 5 av laktonringen er substituert med hydrogen, alkylgrupper med 4 til 20 C-atomer, som eventuelt kan være avbrutt av et oksygenatom eller substituert med aralkylgrupper, hvorved ikke begge posisjoner er substituert med hydrogen, ved omsetning av den racemiske blandingen ved hjelp av en hydrolase med eller uten forestringsmiddel i et fortynningmiddel og adskillelse av reaksjonblandingen som inneholder et enantiomerrent beta-hydroksy-delta-valerolakton og et enantiomerrent beta-acyloksy-delta-valerolakton, ved vanlige fremgangsmåter til de enantlomerrene forbin- delsene, anvendelse av fremgangsmåten for fremstilling av enantiomerrene oksetanoner og enantiomerrene beta- acyloksy-delta-valerolaktoner.
NO932030A 1992-07-06 1993-06-03 Enzymatisk fremgangsmaate for adskillelse av racemiske blandinger av delta-valerolaktoner NO932030L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0137492A AT398579B (de) 1992-07-06 1992-07-06 Enzymatisches verfahren zur trennung racemischer gemische von delta-valerolactonen

Publications (2)

Publication Number Publication Date
NO932030D0 NO932030D0 (no) 1993-06-03
NO932030L true NO932030L (no) 1994-01-07

Family

ID=3512505

Family Applications (1)

Application Number Title Priority Date Filing Date
NO932030A NO932030L (no) 1992-07-06 1993-06-03 Enzymatisk fremgangsmaate for adskillelse av racemiske blandinger av delta-valerolaktoner

Country Status (23)

Country Link
US (1) US5412110A (no)
EP (1) EP0578016A3 (no)
JP (1) JPH06153988A (no)
KR (1) KR940005806A (no)
CN (1) CN1082113A (no)
AT (1) AT398579B (no)
AU (1) AU670088B2 (no)
BR (1) BR9302763A (no)
CA (1) CA2096597A1 (no)
CZ (1) CZ133293A3 (no)
FI (1) FI933079A (no)
HR (1) HRP931019A2 (no)
HU (1) HUT67439A (no)
IL (1) IL105720A (no)
MX (1) MX9304057A (no)
MY (1) MY109188A (no)
NO (1) NO932030L (no)
NZ (1) NZ247636A (no)
SI (1) SI9300361A (no)
SK (1) SK69793A3 (no)
TR (1) TR27224A (no)
YU (1) YU40493A (no)
ZA (1) ZA933682B (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6020500A (en) * 1995-08-22 2000-02-01 The Lubrizol Corporation Hydroxy-substituted monolactones useful as intermediates for preparing lubricating oil and fuel additives
KR100238290B1 (ko) * 1997-06-16 2000-01-15 윤종용 테이프 레코더의 릴디스크 제동장치
JPH11165762A (ja) * 1997-12-01 1999-06-22 Lintec Corp チップ体搬送用カバーテープおよび封止構造体
EP1651627A2 (en) * 2003-07-15 2006-05-03 Ranbaxy Laboratories Limited Process for preparation of oxetan-2-ones
KR101035526B1 (ko) * 2004-04-26 2011-05-23 덴끼 가가꾸 고교 가부시키가이샤 커버 테이프 및 전자 부품 포장용 캐리어 테이프 시스템
KR101145344B1 (ko) * 2010-04-09 2012-05-14 박진성 전자 부품 이송용 커버 테이프

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE87036T1 (de) * 1986-11-28 1993-04-15 Takeda Chemical Industries Ltd Verfahren zur herstellung von carbonsaeureestern.
DE3743824C2 (de) * 1987-12-23 1997-03-06 Hoechst Ag Verfahren zur enzymatischen Racematspaltung von racemischen Alkoholen mit/in Vinylestern durch Umesterung
JP2542941B2 (ja) * 1990-02-02 1996-10-09 チッソ株式会社 光学活性ヒドロキシラクトン類の製造方法
DE4005150A1 (de) * 1990-02-17 1991-08-22 Hoechst Ag Verfahren zur enzymatischen racematspaltung von pantolacton
CA2035972C (en) * 1990-02-23 2006-07-11 Martin Karpf Process for the preparation of oxetanones
CA2118795A1 (en) * 1991-09-20 1993-04-01 John Crosby Pyranones
WO1993006235A1 (en) * 1991-09-20 1993-04-01 Zeneca Limited Process for the preparation of enantiomerically pure 4-hydroxytetrahydro-2-pyranone derivatives
DE4225817A1 (de) * 1992-08-05 1994-02-10 Chemie Linz Deutschland Enzymatisches Verfahren zur Trennung racemischer Gemische von delta-Valerolactonen

Also Published As

Publication number Publication date
MY109188A (en) 1996-12-31
SI9300361A (en) 1994-03-31
US5412110A (en) 1995-05-02
AU670088B2 (en) 1996-07-04
TR27224A (tr) 1994-12-20
FI933079A0 (fi) 1993-07-05
EP0578016A3 (en) 1995-03-01
ZA933682B (en) 1993-12-21
HRP931019A2 (en) 1997-04-30
CZ133293A3 (en) 1994-02-16
BR9302763A (pt) 1994-02-16
KR940005806A (ko) 1994-03-22
JPH06153988A (ja) 1994-06-03
MX9304057A (es) 1994-02-28
CA2096597A1 (en) 1994-01-07
HUT67439A (en) 1995-04-28
NO932030D0 (no) 1993-06-03
HU9301956D0 (en) 1993-10-28
ATA137492A (de) 1994-05-15
YU40493A (sh) 1996-07-24
IL105720A0 (en) 1993-09-22
IL105720A (en) 1998-01-04
FI933079A (fi) 1994-01-07
NZ247636A (en) 1995-04-27
SK69793A3 (en) 1994-05-11
AT398579B (de) 1994-12-27
EP0578016A2 (de) 1994-01-12
CN1082113A (zh) 1994-02-16
AU4132593A (en) 1994-01-13

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